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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 6:RMU ?cBO6^ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: "8t\MKt( enableservice('AutomationServer', true) 2
zl~>3S enableservice('AutomationServer') |F~88j{VN o_:Qk;t 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Zi3T~:0p: ("F)
在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: =5_y<0`4 1. 在FRED脚本编辑界面找到参考. }@*I+\W/ 2. 找到Matlab Automation Server Type Library E(/ sXji! 3. 将名字改为MLAPP rys<-i( C*j9Iaj iwkJ~(5z 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 GXEcpc08 f#mx:Q.7I 图 编辑/参考 V(I7*_ZFl 1*#bfeoM 现在将脚本代码公布如下,此脚本执行如下几个步骤: {|p"; uJ 1. 创建Matlab服务器。 ,]U[W 2. 移动探测面对于前一聚焦面的位置。 h+xA?[c= 3. 在探测面追迹光线 o#dcD?^ 4. 在探测面计算照度 D@5s8xv 5. 使用PutWorkspaceData发送照度数据到Matlab i ha9!kf 6. 使用PutFullMatrix发送标量场数据到Matlab中 _y-B";Vmm
7. 用Matlab画出照度数据 ~%KM3Vap 8. 在Matlab计算照度平均值 EJ8I[( 9. 返回数据到FRED中 `+fk`5Y )DRkS,I 代码分享: Z{#"-UG 6ZTaQPtm Option Explicit QD}1?)} @4&,
#xo Sub Main (qj,GmcS ;fkSrdj Dim ana As T_ANALYSIS a.CF9m5]c Dim move As T_OPERATION ${@q?iol Dim Matlab As MLApp.MLApp .5^a;`-+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 3~:0?Zuq Dim raysUsed As Long, nXpx As Long, nYpx As Long zw<
4G[u Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /bi6>GaC:E Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double &h\CS8nT% Dim meanVal As Variant 0 S2v"(_T a0{[P$$ Set Matlab = CreateObject("Matlab.Application") Y.(v{l >6k}HrS1V ClearOutputWindow s`r-v/3l }D Z)W0RDe 'Find the node numbers for the entities being used. lD-V9 detNode = FindFullName("Geometry.Screen") 7Zo&+ detSurfNode = FindFullName("Geometry.Screen.Surf 1") ~JAjr(G#o anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") AzxL%,_ RP(a,D| 'Load the properties of the analysis surface being used. :b<KX%g LoadAnalysis anaSurfNode, ana u7n[f@Eg,% T
G_bje 'Move the detector custom element to the desired z position. }2h't.Z<u z = 50 /MhS=gVxM GetOperation detNode,1,move f.J9) lfb move.Type = "Shift" +8^5C,V move.val3 = z .uBO SetOperation detNode,1,move ](_{,P Print "New screen position, z = " &z {:,_A ^l--zzO8l 'Update the model and trace rays. epn#qeX EnableTextPrinting (False) @81-kdTx Update (1rJFl! DeleteRays G l_\Vy TraceCreateDraw B>sCP"/uV EnableTextPrinting (True) %
Oz$_Xe oHOW5 'Calculate the irradiance for rays on the detector surface. B;SzuCW raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) DCt\E/ Print raysUsed & " rays were included in the irradiance calculation. El'yiJ V@$GC$; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. lxo.,n) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) w2 /* `YO kJI3`gS+ 'PutFullMatrix is more useful when actually having complex data such as with sTt9'P` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB P@2tR5<R 'is a complex valued array. v#iFQVBq raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $pjf#P8U Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {,i=>%X* Print raysUsed & " rays were included in the scalar field calculation." K2*1T+?X Y 5Qb4Sa 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used D!X>O} 'to customize the plot figure. :G^"e xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) K?9WY]Ot xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) kmmL>fCV"M yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :-w@^mli yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) {cmo^~[L$ nXpx = ana.Amax-ana.Amin+1
(L`l+t1 nYpx = ana.Bmax-ana.Bmin+1 MJ1W*'9</W wTHK=n\i 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {EOn r1 'structure. Set the axes labels, title, colorbar and plot view. qo61O\qm Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) #!w:_T% Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 03~+-h&n Matlab.Execute( "title('Detector Irradiance')" ) Ok*VQKyDLH Matlab.Execute( "colorbar" ) ?68$3; Matlab.Execute( "view(2)" ) c =jcvDQ6W Print "" tDEXm^B2Sv Print "Matlab figure plotted..." \nC5 ,Rz ^a086n 'Have Matlab calculate and return the mean value. ;:AG2zE! Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) cC b>zI Matlab.GetWorkspaceData( "irrad", "base", meanVal ) w/qQ(]n8 Print "The mean irradiance value calculated by Matlab is: " & meanVal 's =Q.s C]yvK} 'Release resources 2~#ZO?jE6 Set Matlab = Nothing se~ *<5 iSOD&J_ End Sub _u#/u2< D_O 5k|-V 最后在Matlab画图如下: WH{cJ7wCL h |s*i 并在工作区保存了数据: )W[KD,0+j 5JQd)[Im 3Qqnw{* 并返回平均值: g ^D)x[ '
%bj9{(0 与FRED中计算的照度图对比: d8xk&za UeMnc 5y 例:
g|tNa/ +i: E 此例系统数据,可按照此数据建立模型 )fxo)GS p6<E=5RRd1 系统数据 &i4
(s%z# 6&g!ZE'G WpZy](, 光源数据: Q.j-C}a Type: Laser Beam(Gaussian 00 mode) 1h#w"4 Beam size: 5; ],BJ}~v,X Grid size: 12; L~^e\^sP Sample pts: 100; o%kSR ]V| 相干光; /AK*aRU^ 波长0.5876微米, ~*66 3pA 距离原点沿着Z轴负方向25mm。 5"76R
Gw= c28oLT1|D 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: /.pa
??u enableservice('AutomationServer', true) H j>L>6> enableservice('AutomationServer') D]t~S1ycG7 e1f^:C RM?_15m QQ:2987619807 !1ie:z>s
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